Synthesis, Crystal Structure and Photophysical Properties of Cu(I) Complexes Containing 2,5-Bis(pyridyl)-1,3,4-oxadiazole

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	Synthesis, Crystal Structure and Photophysical Properties of Cu(I) Complexes Containing 2,5-Bis(pyridyl)-1,3,4-oxadiazole
	Zhan Ming-Jian 1,2; Liu Xiao-Hui 2; Zhang Qi-Sheng 1,3; Wang Bing-Xi 1; Cheng Yan-Xiang 2; Lu Can-Zhong 3
刊名	CHINESE JOURNAL OF STRUCTURAL CHEMISTRY
	2012
卷号	31 期号:8 页码:1145-1151
关键词	Cu(i) Complex Synthesis Crystal Structure Phosphorescence
ISSN号	0254-5861
英文摘要	Four novel Cu(I) complexes, [Cu(o-PYO)(PPh3)(2)]BF4 (1), [Cu(o-PYO)(DPEphos)]BF4 (2), [Cu-2(o-PYO)(PPh3)(3)(CH3CN)](BF4)(2) (3) and [Cu-2(o-PYO)(DPEphos)2](BF4)(2) (4) (o-PYO = 2,5-bis(pyridy1)-1,3,4-oxadiazole, PPh3 = triphenylphosphine, DPEphos = bis(2-(diphenylphosphanyl)phenyl)ether), have been synthesized and characterized by H-1 NMR, elemental analysis and single-crystal X-ray diffraction. The central cuprous ions in all complexes are surrounded by N and P atoms to form a distorted tetrahedral geometry, although one of the cuprous ions in complex 3 is coordinated by a PPh3 and an acetonitrile molecule due to the steric hindrance and weak coordination ability from monodentate PPh3 ligand. The UV-vis absorption spectra in CH2Cl2 show the characteristic metal-to-ligand charge transfer (MLCT) absorption bands in the region of 360-480 nm. Four Cu(I) complexes exhibit yellow to orange-red phosphorescence with the emission maximum at 572, 577, 562 and 597 nm, respectively in the solid state.
语种	英语
出版者	CHINESE JOURNAL STRUCTURAL CHEMISTRY
WOS记录号	WOS:000308385500012
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/49301]
专题	中国科学院化学研究所
通讯作者	Cheng Yan-Xiang
作者单位	1.Fuzhou Univ, Coll Mat Sci & Engn, Fuzhou 350108, Peoples R China 2.Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China 3.Chinese Acad Sci, Fujian Inst Res Struct Matter, State Key Lab Struct Chem, Fuzhou 350002, Peoples R China
推荐引用方式 GB/T 7714	Zhan Ming-Jian,Liu Xiao-Hui,Zhang Qi-Sheng,et al. Synthesis, Crystal Structure and Photophysical Properties of Cu(I) Complexes Containing 2,5-Bis(pyridyl)-1,3,4-oxadiazole[J]. CHINESE JOURNAL OF STRUCTURAL CHEMISTRY,2012,31(8):1145-1151.
APA	Zhan Ming-Jian,Liu Xiao-Hui,Zhang Qi-Sheng,Wang Bing-Xi,Cheng Yan-Xiang,&Lu Can-Zhong.(2012).Synthesis, Crystal Structure and Photophysical Properties of Cu(I) Complexes Containing 2,5-Bis(pyridyl)-1,3,4-oxadiazole.CHINESE JOURNAL OF STRUCTURAL CHEMISTRY,31(8),1145-1151.
MLA	Zhan Ming-Jian,et al."Synthesis, Crystal Structure and Photophysical Properties of Cu(I) Complexes Containing 2,5-Bis(pyridyl)-1,3,4-oxadiazole".CHINESE JOURNAL OF STRUCTURAL CHEMISTRY 31.8(2012):1145-1151.